﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using NUnit.Framework;
using Assert = NUnit.Framework.Assert;
using Description = Microsoft.VisualStudio.TestTools.UnitTesting.DescriptionAttribute;
using TestContext = Microsoft.VisualStudio.TestTools.UnitTesting.TestContext;

namespace CsQuery.Tests.jQuery.Data
{
    [TestClass,TestFixture]
    public class Data: CsQueryTest
    {
         [Test,TestMethod]
        public void DataMethod() 
        {
        

            var div = jQuery("#foo");
             
             // [CsQuery] was undefined.

            Assert.AreEqual( div.Data("foo"), null, "Make sure that missing result is undefined" );
            div.Data("test", "success");

            var dataObj = div.Data();

            // TODO: Remove this hack which was introduced in 1.5.1
            // delete dataObj.toJSON;

             AssertEx.ObjectPropertiesAreEqual( dataObj, new {test="success"}, "data() get the entire data object" );
            
             Assert.AreEqual( div.Data("foo"), null, "Make sure that missing result is still undefined" );

            var nodiv = jQuery("#unfound");
            Assert.AreEqual( nodiv.Data(), null, "data() on empty set returns null" );

            //var obj = new { foo= "bar" };
            //jQuery(obj).Data("foo", "baz");

           // dataObj = jQuery.extend(true, {}, jQuery(obj).Data());

            // TODO: Remove this hack which was introduced for 1.5.1
            //delete dataObj.toJSON;

            //Assert.AreEqual( dataObj, new { foo= "baz" }, "Retrieve data object from a wrapped JS object (#7524)" );
        }

        // This test is excluded for now because we don't support namespaces in data
        //[Test,TestMethod]
        public void DataStringAndObject() {
            var parent = jQuery("<div><div></div></div>");
            var div = parent.Children();

            //parent
            //    .bind("getData", function(){ ok( false, "getData bubbled." ) })
            //    .bind("setData", function(){ ok( false, "setData bubbled." ) })
            //    .bind("changeData", function(){ ok( false, "changeData bubbled." ) });

            Assert.IsTrue( div.Data("test") == null, "Check for no data exists" );

            div.Data("test", "success");
            Assert.AreEqual( div.Data("test"), "success", "Check for added data" );

            div.Data("test", "overwritten");
            Assert.AreEqual( div.Data("test"), "overwritten", "Check for overwritten data" );

            // [CsQuery] N/a - no such thing as undefined
            //equal( div.data("test", undefined).data("test"), "overwritten", "Check that .data('key',undefined) does nothing but is chainable (#5571)");

            div.Data("test", null);
            Assert.IsTrue( div.Data("test") == null, "Check for null data");

            Assert.IsTrue( div.Data("notexist") == null, "Check for no data exists" );

            div.Data("test", "overwritten");
            var hits = new {test=0};
            
            //object nullValue = null;

            var gets = new {test=0};

            //dynamic changes = new JsObject();
            //changes.test = 0;
            //changes.value = null;


             //function logChangeData(e,key,value) {
             //    var dataKey = key;
             //    if ( e.namespace ) {
             //        dataKey = dataKey + "." + e.namespace;
             //    }
             //    changes[key] += value;
             //    changes.value = jQuery.Data(e.target, dataKey);
             //}

             //div
             //    .bind("setData",function(e,key,value){ hits[key] += value; })
             //    .bind("setData.foo",function(e,key,value){ hits[key] += value; })
             //    .bind("changeData",logChangeData)
             //    .bind("changeData.foo",logChangeData)
             //    .bind("getData",function(e,key){ gets[key] += 1; })
             //    .bind("getData.foo",function(e,key){ gets[key] += 3; });

             div.Data("test.foo", 2);
             Assert.AreEqual( div.Data("test"), "overwritten", "Check for original data" );
            
            Assert.AreEqual( div.Data("test.foo"), 2, "Check for namespaced data" );
            Assert.AreEqual( div.Data("test.bar"), "overwritten", "Check for unmatched namespace" );


             // NO EVENTS
             //Assert.AreEqual( hits.test, 2, "Check triggered setter functions" );
             //Assert.AreEqual( gets.test, 5, "Check triggered getter functions" );
             //Assert.AreEqual( changes.test, 2, "Check sets raise changeData");
             //Assert.AreEqual( changes.value, 2, "Check changeData after data has been set" );

             //hits.test = 0;
             //gets.test = 0;
             //changes.test = 0;
             //changes.value = null;

             div.Data("test", 1);
             Assert.AreEqual( div.Data("test"), 1, "Check for original data" );
             Assert.AreEqual( div.Data("test.foo"), 2, "Check for namespaced data" );
             Assert.AreEqual( div.Data("test.bar"), 1, "Check for unmatched namespace" );
             //Assert.AreEqual( hits.test, 1, "Check triggered setter functions" );
             //Assert.AreEqual( gets.test, 5, "Check triggered getter functions" );
             //Assert.AreEqual( changes.test, 1, "Check sets raise changeData" );
             //Assert.AreEqual( changes.value, 1, "Check changeData after data has been set" );

             //div
             //    .bind("getData",function(e,key){ return key + "root"; })
             //    .bind("getData.foo",function(e,key){ return key + "foo"; });

             Assert.AreEqual( div.Data("test"), "testroot", "Check for original data" );
             Assert.AreEqual( div.Data("test.foo"), "testfoo", "Check for namespaced data" );
             Assert.AreEqual( div.Data("test.bar"), "testroot", "Check for unmatched namespace" );


            // [CsQuery] we don't do data on objects
             //// #3748
             //var elem = jQuery(new {exists=true});
             //Assert.AreEqual( elem.Data("nothing"), null, "Non-existent data returns undefined");
             //Assert.AreEqual( elem.Data("null", null).Data("null"), null, "null's are preserved");
             //Assert.AreEqual( elem.Data("emptyString", "").Data("emptyString"), "", "Empty strings are preserved");
             //Assert.AreEqual( elem.Data("false", false).Data("false"), false, "false's are preserved");
             //Assert.AreEqual( elem.Data("exists"), null, "Existing data is not returned" );

             // Clean up
             //elem.RemoveData();
             //Assert.AreEqual( elem[0], new {exists=true}, "removeData does not clear the object" );

             // manually clean up detached elements
             parent.Remove();
         }

         public override void FixtureSetUp()
         {
             base.FixtureSetUp();
             Dom = TestDom("jquery-unit-index");
         }
        #region non-applicable tests


        //        module("data", { teardown: moduleTeardown });

//test("expando", function(){
//    expect(1);

//    equal("expando" in jQuery, true, "jQuery is exposing the expando");
        //});

       

        //function dataTests (elem) {
//    // expect(31)

//    function getCacheLength() {
//        var cacheLength = 0;
//        for (var i in jQuery.cache) {
//            ++cacheLength;
//        }

//        return cacheLength;
//    }

//    equal( jQuery.data(elem, "foo"), undefined, "No data exists initially" );
//    strictEqual( jQuery.hasData(elem), false, "jQuery.hasData agrees no data exists initially" );

//    var dataObj = jQuery.data(elem);
//    equal( typeof dataObj, "object", "Calling data with no args gives us a data object reference" );
//    strictEqual( jQuery.data(elem), dataObj, "Calling jQuery.data returns the same data object when called multiple times" );

//    strictEqual( jQuery.hasData(elem), false, "jQuery.hasData agrees no data exists even when an empty data obj exists" );

//    dataObj.foo = "bar";
//    equal( jQuery.data(elem, "foo"), "bar", "Data is readable by jQuery.data when set directly on a returned data object" );

//    strictEqual( jQuery.hasData(elem), true, "jQuery.hasData agrees data exists when data exists" );

//    jQuery.data(elem, "foo", "baz");
//    equal( jQuery.data(elem, "foo"), "baz", "Data can be changed by jQuery.data" );
//    equal( dataObj.foo, "baz", "Changes made through jQuery.data propagate to referenced data object" );

//    jQuery.data(elem, "foo", undefined);
//    equal( jQuery.data(elem, "foo"), "baz", "Data is not unset by passing undefined to jQuery.data" );

//    jQuery.data(elem, "foo", null);
//    strictEqual( jQuery.data(elem, "foo"), null, "Setting null using jQuery.data works OK" );

//    jQuery.data(elem, "foo", "foo1");

//    jQuery.data(elem, { "bar" : "baz", "boom" : "bloz" });
//    strictEqual( jQuery.data(elem, "foo"), "foo1", "Passing an object extends the data object instead of replacing it" );
//    equal( jQuery.data(elem, "boom"), "bloz", "Extending the data object works" );

//    jQuery._data(elem, "foo", "foo2");
//    equal( jQuery._data(elem, "foo"), "foo2", "Setting internal data works" );
//    equal( jQuery.data(elem, "foo"), "foo1", "Setting internal data does not override user data" );

//    var internalDataObj = jQuery._data( elem );
//    ok( internalDataObj, "Internal data object exists" );
//    notStrictEqual( dataObj, internalDataObj, "Internal data object is not the same as user data object" );

//    strictEqual( elem.boom, undefined, "Data is never stored directly on the object" );

//    jQuery.removeData(elem, "foo");
//    strictEqual( jQuery.data(elem, "foo"), undefined, "jQuery.removeData removes single properties" );

//    jQuery.removeData(elem);
//    strictEqual( jQuery._data(elem), internalDataObj, "jQuery.removeData does not remove internal data if it exists" );

//    jQuery.removeData(elem, undefined, true);

//    strictEqual( jQuery.data(elem, jQuery.expando), undefined, "jQuery.removeData on internal data works" );
//    strictEqual( jQuery.hasData(elem), false, "jQuery.hasData agrees all data has been removed from object" );

//    jQuery._data(elem, "foo", "foo2");
//    strictEqual( jQuery.hasData(elem), true, "jQuery.hasData shows data exists even if it is only internal data" );

//    jQuery.data(elem, "foo", "foo1");
//    equal( jQuery._data(elem, "foo"), "foo2", "Setting user data does not override internal data" );

//    // delete the last private data key so we can test removing public data
//    // will destroy the cache
//    jQuery.removeData( elem, "foo", true );

//    if (elem.nodeType) {
//        var oldCacheLength = getCacheLength();
//        jQuery.removeData(elem, "foo");

//        equal( getCacheLength(), oldCacheLength - 1, "Removing the last item in the data object destroys it" );
//    }
//    else {
//        jQuery.removeData(elem, "foo");
//        var expected, actual;

//        if (jQuery.support.deleteExpando) {
//            expected = false;
//            actual = jQuery.expando in elem;
//        }
//        else {
//            expected = null;
//            actual = elem[ jQuery.expando ];
//        }

//        equal( actual, expected, "Removing the last item in the data object destroys it" );
//    }

//    jQuery.data(elem, "foo", "foo1");
//    jQuery._data(elem, "foo", "foo2");

//    equal( jQuery.data(elem, "foo"), "foo1", "(sanity check) Ensure data is set in user data object" );
//    equal( jQuery._data(elem, "foo"), "foo2", "(sanity check) Ensure data is set in internal data object" );

//    jQuery.removeData(elem, "foo", true);

//    strictEqual( jQuery.data(elem, jQuery.expando), undefined, "Removing the last item in internal data destroys the internal data object" );

//    jQuery._data(elem, "foo", "foo2");
//    equal( jQuery._data(elem, "foo"), "foo2", "(sanity check) Ensure data is set in internal data object" );

//    jQuery.removeData(elem, "foo");
//    equal( jQuery._data(elem, "foo"), "foo2", "(sanity check) jQuery.removeData for user data does not remove internal data" );

//    if (elem.nodeType) {
//        oldCacheLength = getCacheLength();
//        jQuery.removeData(elem, "foo", true);
//        equal( getCacheLength(), oldCacheLength - 1, "Removing the last item in the internal data object also destroys the user data object when it is empty" );
//    }
//    else {
//        jQuery.removeData(elem, "foo", true);

//        if (jQuery.support.deleteExpando) {
//            expected = false;
//            actual = jQuery.expando in elem;
//        }
//        else {
//            expected = null;
//            actual = elem[ jQuery.expando ];
//        }

//        equal( actual, expected, "Removing the last item in the internal data object also destroys the user data object when it is empty" );
//    }
//}

//test("jQuery.data", function() {
//    expect(124);

//    var div = document.createElement("div");

//    dataTests(div);
//    dataTests({});

//    // remove bound handlers from window object to stop potential false positives caused by fix for #5280 in
//    // transports/xhr.js
//    jQuery(window).unbind("unload");

//    dataTests(window);
//    dataTests(document);

//    // clean up unattached element
//    jQuery(div).remove();
        //});

        
        //test("jQuery.acceptData", function() {
//    expect(7);

//    ok( jQuery.acceptData( document ), "document" );
//    ok( jQuery.acceptData( document.documentElement ), "documentElement" );
//    ok( jQuery.acceptData( {} ), "object" );
//    ok( !jQuery.acceptData( document.createElement("embed") ), "embed" );
//    ok( !jQuery.acceptData( document.createElement("applet") ), "applet" );

//    var flash = document.createElement("object");
//    flash.setAttribute("classid", "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000");
//    ok( jQuery.acceptData( flash ), "flash" );

//    var applet = document.createElement("object");
//    applet.setAttribute("classid", "clsid:8AD9C840-044E-11D1-B3E9-00805F499D93");
//    ok( !jQuery.acceptData( applet ), "applet" );
        //});

        #endregion
        


//test("data-* attributes", function() {
//    expect(37);
//    var div = jQuery("<div>"),
//        child = jQuery("<div data-myobj='old data' data-ignored=\"DOM\" data-other='test'></div>"),
//        dummy = jQuery("<div data-myobj='old data' data-ignored=\"DOM\" data-other='test'></div>");

//    equal( div.data("attr"), undefined, "Check for non-existing data-attr attribute" );

//    div.attr("data-attr", "exists");
//    equal( div.data("attr"), "exists", "Check for existing data-attr attribute" );

//    div.attr("data-attr", "exists2");
//    equal( div.data("attr"), "exists", "Check that updates to data- don't update .data()" );

//    div.data("attr", "internal").attr("data-attr", "external");
//    equal( div.data("attr"), "internal", "Check for .data('attr') precedence (internal > external data-* attribute)" );

//    div.remove();

//    child.appendTo("#qunit-fixture");
//    equal( child.data("myobj"), "old data", "Value accessed from data-* attribute");

//    child.data("myobj", "replaced");
//    equal( child.data("myobj"), "replaced", "Original data overwritten");

//    child.data("ignored", "cache");
//    equal( child.data("ignored"), "cache", "Cached data used before DOM data-* fallback");

//    var obj = child.data(), obj2 = dummy.data(), check = [ "myobj", "ignored", "other" ], num = 0, num2 = 0;

//    dummy.remove();

//    for ( var i = 0, l = check.length; i < l; i++ ) {
//        ok( obj[ check[i] ], "Make sure data- property exists when calling data-." );
//        ok( obj2[ check[i] ], "Make sure data- property exists when calling data-." );
//    }

//    for ( var prop in obj ) {
//        num++;
//    }

//    equal( num, check.length, "Make sure that the right number of properties came through." );

//    for ( var prop in obj2 ) {
//        num2++;
//    }

//    equal( num2, check.length, "Make sure that the right number of properties came through." );

//    child.attr("data-other", "newvalue");

//    equal( child.data("other"), "test", "Make sure value was pulled in properly from a .data()." );

//    child
//        .attr("data-true", "true")
//        .attr("data-false", "false")
//        .attr("data-five", "5")
//        .attr("data-point", "5.5")
//        .attr("data-pointe", "5.5E3")
//        .attr("data-pointbad", "5..5")
//        .attr("data-pointbad2", "-.")
//        .attr("data-badjson", "{123}")
//        .attr("data-badjson2", "[abc]")
//        .attr("data-empty", "")
//        .attr("data-space", " ")
//        .attr("data-null", "null")
//        .attr("data-string", "test");

//    strictEqual( child.data("true"), true, "Primitive true read from attribute");
//    strictEqual( child.data("false"), false, "Primitive false read from attribute");
//    strictEqual( child.data("five"), 5, "Primitive number read from attribute");
//    strictEqual( child.data("point"), 5.5, "Primitive number read from attribute");
//    strictEqual( child.data("pointe"), 5500, "Primitive number read from attribute");
//    strictEqual( child.data("pointbad"), "5..5", "Bad number read from attribute");
//    strictEqual( child.data("pointbad2"), "-.", "Bad number read from attribute");
//    strictEqual( child.data("badjson"), "{123}", "Bad number read from attribute");
//    strictEqual( child.data("badjson2"), "[abc]", "Bad number read from attribute");
//    strictEqual( child.data("empty"), "", "Empty string read from attribute");
//    strictEqual( child.data("space"), " ", "Empty string read from attribute");
//    strictEqual( child.data("null"), null, "Primitive null read from attribute");
//    strictEqual( child.data("string"), "test", "Typical string read from attribute");

//    child.remove();

//    // tests from metadata plugin
//    function testData(index, elem) {
//        switch (index) {
//        case 0:
//            equal(jQuery(elem).data("foo"), "bar", "Check foo property");
//            equal(jQuery(elem).data("bar"), "baz", "Check baz property");
//            break;
//        case 1:
//            equal(jQuery(elem).data("test"), "bar", "Check test property");
//            equal(jQuery(elem).data("bar"), "baz", "Check bar property");
//            break;
//        case 2:
//            equal(jQuery(elem).data("zoooo"), "bar", "Check zoooo property");
//            deepEqual(jQuery(elem).data("bar"), {"test":"baz"}, "Check bar property");
//            break;
//        case 3:
//            equal(jQuery(elem).data("number"), true, "Check number property");
//            deepEqual(jQuery(elem).data("stuff"), [2,8], "Check stuff property");
//            break;
//        default:
//            ok(false, ["Assertion failed on index ", index, ", with data ", data].join(""));
//        }
//    }

//    var metadata = "<ol><li class='test test2' data-foo='bar' data-bar='baz' data-arr='[1,2]'>Some stuff</li><li class='test test2' data-test='bar' data-bar='baz'>Some stuff</li><li class='test test2' data-zoooo='bar' data-bar='{\"test\":\"baz\"}'>Some stuff</li><li class='test test2' data-number=true data-stuff='[2,8]'>Some stuff</li></ol>",
//        elem = jQuery(metadata).appendTo("#qunit-fixture");

//    elem.find("li").each(testData);
//    elem.remove();
//});

//test(".data(Object)", function() {
//    expect(4);

//    var div = jQuery("<div/>");

//    div.data({ "test": "in", "test2": "in2" });
//    equal( div.data("test"), "in", "Verify setting an object in data" );
//    equal( div.data("test2"), "in2", "Verify setting an object in data" );

//    var obj = {test:"unset"},
//        jqobj = jQuery(obj);
//    jqobj.data("test", "unset");
//    jqobj.data({ "test": "in", "test2": "in2" });
//    equal( jQuery.data(obj).test, "in", "Verify setting an object on an object extends the data object" );
//    equal( obj.test2, undefined, "Verify setting an object on an object does not extend the object" );

//    // manually clean up detached elements
//    div.remove();
//});

//test("jQuery.removeData", function() {
//    expect(10);
//    var div = jQuery("#foo")[0];
//    jQuery.data(div, "test", "testing");
//    jQuery.removeData(div, "test");
//    equal( jQuery.data(div, "test"), undefined, "Check removal of data" );

//    jQuery.data(div, "test2", "testing");
//    jQuery.removeData( div );
//    ok( !jQuery.data(div, "test2"), "Make sure that the data property no longer exists." );
//    ok( !div[ jQuery.expando ], "Make sure the expando no longer exists, as well." );

//    jQuery.data(div, {
//        test3: "testing",
//        test4: "testing"
//    });
//    jQuery.removeData( div, "test3 test4" );
//    ok( !jQuery.data(div, "test3") || jQuery.data(div, "test4"), "Multiple delete with spaces." );

//    jQuery.data(div, {
//        test3: "testing",
//        test4: "testing"
//    });
//    jQuery.removeData( div, [ "test3", "test4" ] );
//    ok( !jQuery.data(div, "test3") || jQuery.data(div, "test4"), "Multiple delete by array." );

//    jQuery.data(div, {
//        "test3 test4": "testing",
//        test3: "testing"
//    });
//    jQuery.removeData( div, "test3 test4" );
//    ok( !jQuery.data(div, "test3 test4"), "Multiple delete with spaces deleted key with exact name" );
//    ok( jQuery.data(div, "test3"), "Left the partial matched key alone" );

//    var obj = {};
//    jQuery.data(obj, "test", "testing");
//    equal( jQuery(obj).data("test"), "testing", "verify data on plain object");
//    jQuery.removeData(obj, "test");
//    equal( jQuery.data(obj, "test"), undefined, "Check removal of data on plain object" );

//    jQuery.data( window, "BAD", true );
//    jQuery.removeData( window, "BAD" );
//    ok( !jQuery.data( window, "BAD" ), "Make sure that the value was not still set." );
//});

//test(".removeData()", function() {
//    expect(6);
//    var div = jQuery("#foo");
//    div.data("test", "testing");
//    div.removeData("test");
//    equal( div.data("test"), undefined, "Check removal of data" );

//    div.data("test", "testing");
//    div.data("test.foo", "testing2");
//    div.removeData("test.bar");
//    equal( div.data("test.foo"), "testing2", "Make sure data is intact" );
//    equal( div.data("test"), "testing", "Make sure data is intact" );

//    div.removeData("test");
//    equal( div.data("test.foo"), "testing2", "Make sure data is intact" );
//    equal( div.data("test"), undefined, "Make sure data is intact" );

//    div.removeData("test.foo");
//    equal( div.data("test.foo"), undefined, "Make sure data is intact" );
//});

//if (window.JSON && window.JSON.stringify) {
//    test("JSON serialization (#8108)", function () {
//        expect(1);

//        var obj = { foo: "bar" };
//        jQuery.data(obj, "hidden", true);

//        equal( JSON.stringify(obj), "{\"foo\":\"bar\"}", "Expando is hidden from JSON.stringify" );
//    });
//}

//test("jQuery.data should follow html5 specification regarding camel casing", function() {
//    expect(10);

//    var div = jQuery("<div id='myObject' data-w-t-f='ftw' data-big-a-little-a='bouncing-b' data-foo='a' data-foo-bar='b' data-foo-bar-baz='c'></div>")
//        .prependTo("body");

//    equal( div.data().wTF, "ftw", "Verify single letter data-* key" );
//    equal( div.data().bigALittleA, "bouncing-b", "Verify single letter mixed data-* key" );

//    equal( div.data().foo, "a", "Verify single word data-* key" );
//    equal( div.data().fooBar, "b", "Verify multiple word data-* key" );
//    equal( div.data().fooBarBaz, "c", "Verify multiple word data-* key" );

//    equal( div.data("foo"), "a", "Verify single word data-* key" );
//    equal( div.data("fooBar"), "b", "Verify multiple word data-* key" );
//    equal( div.data("fooBarBaz"), "c", "Verify multiple word data-* key" );

//    div.data("foo-bar", "d");

//    equal( div.data("fooBar"), "d", "Verify updated data-* key" );
//    equal( div.data("foo-bar"), "d", "Verify updated data-* key" );

//    div.remove();
//});

//test("jQuery.data should not miss data with preset hyphenated property names", function() {

//    expect(2);

//    var div = jQuery("<div/>", { id: "hyphened" }).appendTo("#qunit-fixture"),
//        test = {
//            "camelBar": "camelBar",
//            "hyphen-foo": "hyphen-foo"
//        };

//    div.data( test );

//    jQuery.each( test , function(i, k) {
//        equal( div.data(k), k, "data with property '"+k+"' was correctly found");
//    });
//});

//test("jQuery.data supports interoperable hyphenated/camelCase get/set of properties with arbitrary non-null|NaN|undefined values", function() {

//    var div = jQuery("<div/>", { id: "hyphened" }).appendTo("#qunit-fixture"),
//        datas = {
//            "non-empty": "a string",
//            "empty-string": "",
//            "one-value": 1,
//            "zero-value": 0,
//            "an-array": [],
//            "an-object": {},
//            "bool-true": true,
//            "bool-false": false,
//            "some-json": '{ "foo": "bar" }',
//            "num-1-middle": true,
//            "num-end-2": true,
//            "2-num-start": true
//        };

//    expect( 24 );

//    jQuery.each( datas, function( key, val ) {
//        div.data( key, val );

//        deepEqual( div.data( key ), val, "get: " + key );
//        deepEqual( div.data( jQuery.camelCase( key ) ), val, "get: " + jQuery.camelCase( key ) );
//    });
//});

//test("jQuery.data supports interoperable removal of hyphenated/camelCase properties", function() {
//    var div = jQuery("<div/>", { id: "hyphened" }).appendTo("#qunit-fixture"),
//        datas = {
//            "non-empty": "a string",
//            "empty-string": "",
//            "one-value": 1,
//            "zero-value": 0,
//            "an-array": [],
//            "an-object": {},
//            "bool-true": true,
//            "bool-false": false,
//            "some-json": '{ "foo": "bar" }'
//        };

//    expect( 27 );

//    jQuery.each( datas, function( key, val ) {
//        div.data( key, val );

//        deepEqual( div.data( key ), val, "get: " + key );
//        deepEqual( div.data( jQuery.camelCase( key ) ), val, "get: " + jQuery.camelCase( key ) );

//        div.removeData( key );

//        equal( div.data( key ), undefined, "get: " + key );

//    });
//});

//// Test originally by Moschel
//test("Triggering the removeData should not throw exceptions. (#10080)", function() {
//    expect(1);
//    stop();
//    var frame = jQuery("#loadediframe");
//    jQuery(frame[0].contentWindow).bind("unload", function() {
//        ok(true, "called unload");
//        start();
//    });
//    // change the url to trigger unload
//    frame.attr("src", "data/iframe.html?param=true");
//});

//test( "Only check element attributes once when calling .data() - #8909", function() {
//    expect( 2 );
//    var testing = {
//            test: "testing",
//            test2: "testing"
//        },
//        element = jQuery( "<div data-test='testing'>" ),
//        node = element[ 0 ];

//    // set an attribute using attr to ensure it
//    node.setAttribute( "data-test2", "testing" );
//    deepEqual( element.data(), testing, "Sanity Check" );

//    node.setAttribute( "data-test3", "testing" );
//    deepEqual( element.data(), testing, "The data didn't change even though the data-* attrs did" );

//    // clean up data cache
//    element.remove();

//});
    }
}
